@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap');

body {
    font-family: 'Poppins', sans-serif;
    background-color: #f5f5f5;
    margin: 0;
    padding: 0;
    background-image: url('https://image.guiyunweb.com/2021/v2-32c09ed08985e08dc33c1d7f4a079247_r_1636689731815.jpg?imageMogr2/format/webp/interlace/1/quality/090'); /* 使用背景图片 */
    background-size: cover;
    background-attachment: fixed;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center; /* 居中对齐 */
    height: 100vh;
}

.container {
    background-color: rgba(255, 255, 255, 0.9); /* 半透明背景 */
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 0 15px rgba(0,0,0,0.2);
    width: 80%; /* 宽度调整为 80% */
    max-width: 800px; /* 最大宽度 800px */
    margin: 0 auto; /* 居中对齐 */
}

.form-group {
    margin-bottom: 20px;
}

.form-group input[type="text"], .form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #ccc;
    border-radius: 10px;
    font-size: 16px;
}

.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 10px;
    font-size: 16px;
}

.form-group .file-label {
    display: block;
    background-color: #007bff;
    color: white;
    text-align: center;
    padding: 10px;
    border-radius: 10px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.form-group .file-label:hover {
    background-color: #0056b3;
}

.form-group .file-input {
    display: none;
}

#file-chosen {
    margin-left: 10px;
    font-size: 14px;
    color: #333;
}

button {
    display: block;
    width: 100%;
    padding: 15px;
    background-color: #28a745;
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 18px;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #218838;
}

.select2-container--classic .select2-selection--multiple {
    border: 1px solid #ccc;
    border-radius: 10px;
    min-height: 50px;
    padding: 10px;
}

.select2-container--classic .select2-selection--multiple .select2-selection__choice {
    background-color: #e4e4e4;
    border: none;
    border-radius: 5px;
    color: #333;
    padding: 5px 10px;
    margin: 5px 0;
}
